mmc: Rename MMC_SUPPORT to MMC

Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
[trini: Fixup some incorrect renames]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 50efb5e..2006c36 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -986,7 +986,7 @@
 	imply SPL_DM_SPI
 	imply SPL_DM_SPI_FLASH
 	imply SPL_LIBDISK_SUPPORT
-	imply SPL_MMC_SUPPORT
+	imply SPL_MMC
 	imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
 	imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE
 	imply SPL_SPI_FLASH_SUPPORT
@@ -1036,7 +1036,7 @@
 	imply SPL_GPIO
 	imply SPL_LIBCOMMON_SUPPORT
 	imply SPL_LIBGENERIC_SUPPORT
-	imply SPL_MMC_SUPPORT if MMC
+	imply SPL_MMC if MMC
 	imply SPL_POWER
 	imply SPL_SERIAL_SUPPORT
 	imply USB_GADGET